public List<String> getModules() {
        return getModel().getModules();
    }

    public PluginManagement getPluginManagement() {
        PluginManagement pluginMgmt = null;

        Build build = getModel().getBuild();
        if (build != null) {
            pluginMgmt = build.getPluginManagement();
        }

        return pluginMgmt;
    }

    private Build getModelBuild() {

            if (build != null) {
                validate20RawPlugins(problems, build.getPlugins(), "build.plugins.plugin.", EMPTY, request);

                PluginManagement mgmt = build.getPluginManagement();
                if (mgmt != null) {
                    validate20RawPlugins(
                            problems, mgmt.getPlugins(), "build.pluginManagement.plugins.plugin.", EMPTY, request);
                }

                        versions.put(key, plugin.getVersion());
                        plugins.put(key, plugin);
                    }
                }
                PluginManagement mgmt = build.getPluginManagement();
                if (mgmt != null) {
                    for (Plugin plugin : mgmt.getPlugins()) {
                        String key = plugin.getKey();